Its been 2 years I bought this product .The first one year it went properly then the washer(Tightening) of Ariel nut got degraded and the WiFi range dropped drastically.
And the warranty was only for 2 years even though they wrote 3 years warranty on the box.
It was pathetic experience overall .
And the admin router login page(192.168.1.1) is gross as compared to other modem.
Better go for any other brand
Peace